有人可以解释我的代码有什么问题吗? 我想创建一个简单的swt表。
Eclipse注意到TableColumn未定义:
TableColumn column = new TableColumn(table, SWT.NONE);
以下是完整的代码:
Shell shell = new Shell();
shell.setSize(280, 300);
shell.setText("Testtabelle");
Table table = new Table(shell, SWT.MULTI | SWT.BORDER
| SWT.FULL_SELECTION);
table.setLinesVisible(true);
table.setHeaderVisible(true);
String[] titles = { " ", "C", "!", "Description", "Resource", "In Folder", "Location" };
for (int i = 0; i < titles.length; i++) {
TableColumn column = new TableColumn(table, SWT.NONE);
column.setText(titles[i]);
}
int count = 128;
for (int i = 0; i < count; i++) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText(0, "x");
item.setText(1, "y");
item.setText(2, "!");
item.setText(3, "this stuff behaves the way I expect");
item.setText(4, "almost everywhere");
item.setText(5, "some.folder");
item.setText(6, "line " + i + " in nowhere");
}
for (int i = 0; i < titles.length; i++) {
table.getColumn(i).pack();
}
table.setSize(table.computeSize(SWT.DEFAULT, 200));
shell.pack();
shell.open();
答案 0 :(得分:3)
确保导入正确的TableColumn
。在您的情况下,这将是:
org.eclipse.swt.widgets.TableColumn
如果您不需要,请确保不导入任何其他TableColumn
。一个流行的例子是:
javax.swing.table.TableColumn